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- overcurrent ground system 过电流接地保护方式
- It is used for detecting the CTS ground system. 该装置用来检测CTS测井装备地面系统。
- overcurrent ground relaying system 过电流按地继电保护方式
- Technical conversion of cement grinding system of Lushan Cement Co. 鹿山水泥公司水泥粉磨系统的技改介绍。
- NASA is providing the LDCM spacecraft, the instruments, the launch vehicle, and the mission operations element of the ground system. NASA提供LDCM空间段、工具、发射载具和地面系统的任务运行设备。
- Semiautonomous and autonomous unmanned air and ground systems. 半自动以及全自动无人机和地面系统。
- Aiming at ground system optimization and simplification of Dagang Oilfield,the pilot test of merit chart measurement technology was made. 针对大港油田地面系统优化过程中简化油井计量的难点问题,进行了功图法计量技术的先导试验。
- As a result of these concerns, it is common practice for substations to have an electrical ground system consisting of a gird of horizontal and buried conductors. 由此考虑,变电站通常的做法是采用由水平埋设导体构成的电气接地系统。
- The emitting power of the Ground System is 20dBm, the sensitivity of tracing and capturing is -89dBm, the dynamical range is more than 55dB and the capturing time is 28ms. 地面站发射功率为20dBm; 跟踪和捕获接收灵敏度达一89dBm，动态范围为55dB以上，捕捉时间为28ms。
- When associated debugging with Pico-satellite, the Ground System is succeeded to emit data, receive and retrieve images taken by the on-satellite CMOS camera clearly. 跟卫星联合调试中，地面系统很好的发射数据和接收恢复图像信号。
- Four is herd interleave area to the agriculture, because the ground system opens exhibition soil erosion a point prevention and cure engineering properly. 四是对于农牧交错区，因地制宜地开展水土流失重点防治工程。
- We began selling our new grinding system utilizing a special abrasive in 1997. 而且,自1997年开始了特殊研磨材料的销售体系。
- "Board shoe dance " as it is said Guangxi of traceable Ming Dynasty the Mu Jialian strategics of that ground system of appointing national minority hereditary headmen in the Yuan. “板鞋舞”据传起源于明朝广西那地土司的木枷练兵法。
- The best complexation efficiency and dissolution were achieved by spray-drying method.The dissolution’s advantage order was: ground system>kneaded system>spray-dried system>freeze-dried system. 因此，制备方法和主客体比可不同程度地影响布洛芬和环糊精的相互作用和布洛芬溶出性能。
- Raytheon Co. provides the ground systems -- command, control and communications, and mission data processing -- and system engineering support. 雷声公司提供地面系统 指挥、控制、通信、任务数据处理以及系统工程的支持。
- Among them, grinding system like vertical mill,roller press and tube roller mill etc. 其中最具代表性的有立磨、辊压机、筒辊磨等粉磨工艺系统。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- SDIC Hainan Cement Limited Company adopted roller pregrinding system in their cement grinding system. 国投海南水泥有限公司水泥粉磨采用了辊压机预粉磨系统。
- This mill together with separator can form close-circuit grinding system for grinding clinker into cement products. 本磨机与选粉机组成循环圈流粉磨系统，将熟料粉磨成水泥成品。
- Keywords: wavalet analysis, BP nervous network, small electric current ground systems, fault location,single phase to earth. 关键词：小波变换；BP神经网络；小电流接地系统；故障定位；单相接地
